Siemens SIMATIC S5 Equipment Manual

Table of Contents
.
R 02/92
4
4.1
4.2
4.3
5
5.1
5.2
5.3
6
6.1
6.2
6.3
7
7.1
7.2
7.3
8
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
9
9.1
9.2
9.3
9.4
9.5
9.6
10
Matching Module 1 for Absolute Encoders (Excess–3 Gray)
Function Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 – 1
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–2
Putting into Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–3
Matching Module 2forAbsolute Encoders (BCD/Binary)
Function Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–1
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–2
Putting into Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5–3
Matching Module 3forAbsoIute Encoders (Analog)
Function Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–1
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–2
Putting into Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–3
Matching Module 4forAbsolute Encoders (Synchronous-Serial)
Function Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–1
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–4
Putting into Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–5
Technical Specifications
TechnicalSpecificationsofthe Basic Module lP241 . . . . . . . . . . . . . . . . . . . . 8–1
Technical Specifications of the Encoder Matching Modules . . . . . . . . . . . . . . 8–1
Time Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–3
Basic ConnectorAssignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–7
Spare PartsforlP241 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–8
ReplacementTypesforResistor Networks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–9
CablesforSiemens incremental Encoders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–10
Permissible Slotsforthe Digital Positon Decoder Module . . . . . . . . . . . . . . . . 8–11
Programming Instructions
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9–1
Function Block FB156(PER:WPA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9–2
Function Block
FB157(PER:WST) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9–14
Function Block
FB158(PER:WSl) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9–30
Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9–45
Direct Programming ofthelP241 (withoutthe Standard Function Block) . . 9–83
Glossary
O–H
IP241 Equipment Manual
@SiamensAG 1989, OrderNo: 6ES5998-0KD21
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Siemens SIMATIC S5 Specifications

General

Product type designation	SIMATIC S5
Programming language	STEP 5
Digital inputs	Varies by model
Digital outputs	Varies by model
Analog inputs	Varies by model
Analog outputs	Varies by model
Supply voltage	24V DC
CPU Type	Varies by model
Memory	Varies by model
Digital I/O	Varies by model
Analog I/O	Varies by model
Communication	PROFIBUS
Operating Temperature	0°C to 60°C
Relative Humidity	5% to 95% (non-condensing)